A party person is someone who attends or organizes a party. A POL (3 letters) is a politician, a POLITICO (8 letters) is a person involved in politics, a MEMBER (6 letters) is someone who belongs to a group, a hostess (7 letters) is a woman who entertains guests, a GUEST (5 letters) is someone invited to a party, a HOST (4 letters) is the person who organizes and invites people to a party, a CATERER (7 letters) is someone who provides food for a party, an ANIMAL (6 letters) is a creature that may be present at a party, and a political leader (15 letters) is a person who holds a position of power in a government.